<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>一元鸡</title>

    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"/>
    <meta name="apple-mobile-web-app-capable" content="yes" />
    <meta name="apple-mobile-web-app-status-bar-style" content="black" />
    <meta name="format-detection" content="telphone=no, email=no" />
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="HandheldFriendly" content="true">
    <meta name="MobileOptimized" content="320">
    <meta name="screen-orientation" content="portrait">
    <meta name="x5-orientation" content="portrait">
    <meta name="full-screen" content="yes">
    <meta name="x5-fullscreen" content="true">
    <meta name="browsermode" content="application">
    <meta name="x5-page-mode" content="app">
    <meta name="msapplication-tap-highlight" content="no">
    <style>
        *{
            margin: 0rem;
            padding: 0rem;
        }
        body{
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
        }
        .main{
            background: url('405.jpg') no-repeat;
            background-size: 100% 100%;
            height: 100%;
            width: calc(100vh*9/16);
            margin: auto;
        }
    </style>
</head>
<body>
<div class="main">
</div>
</body>
</html>